| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 17 Aug 2020 | 30 Jun 2020 | 028-19963 | |
| 13F-HR | Open Document | Open Filing | 12 May 2020 | 31 Mar 2020 | 028-19963 | |
| 13F-HR | Open Document | Open Filing | 13 Feb 2020 | 31 Dec 2019 | 028-19963 |